Is Dahlia Safe for Horses?
Quick answer
Dahlia contains compounds harmful to horses. ASPCA lists dahlias as toxic to cats and dogs. Ingestion causes mild GI irritation and skin irritation. The tubers are the most concentrated source. Keep plants and tubers away from pets.

Is Dahlia safe for horses?
Toxic(mild)
Dahlia contains compounds harmful to horses. ASPCA lists dahlias as toxic to cats and dogs. Ingestion causes mild GI irritation and skin irritation. The tubers are the most concentrated source. Keep plants and tubers away from pets.
Sources
- ASPCA Animal Poison Control - Pet toxicity classification
Disclaimer: This page is for general information only and is not veterinary advice. If your horses ate Dahlia, contact your veterinarian or animal poison control immediately.